Recently acquired add-on 'EU-Jet' for FSX & 2004. Once loaded I can source the F100 aircraft but not the scenery for Manston. I have located the scenery and texture files in 'Add-On Scenery' but am unable to activate the scenery using usual procedure. I think I might need to transfer the scenery and texture files to another directory but am unable to capture them. The AI aircraft also do not function. Any advice please?